QM

Qingzhen Ma

SC Shanghai United Imaging Healthcare Co.: 3 patents #211 of 598Top 40%
WC Weichai Power Co.: 2 patents #17 of 148Top 15%
📍 Shandong, CN: #230 of 2,138 inventorsTop 15%
Overall (All Time): #897,282 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12292011 Cylinder deactivation control method and apparatus of engine, and engine Haifeng Ren, Fei Wang, Bin Pang, Huihui Wang, Lin Chen +2 more 2025-05-06
12188423 Cylinder deactivation control method and apparatus of engine, and engine Haifeng Ren, Fei Wang, Bin Pang, Huihui Wang, Lin Chen +2 more 2025-01-07
11657509 Method for precisely and automatically positioning reference line for integrated images Yanyan Wang, Bin Ouyang 2023-05-23
11081230 Systems and methods for image processing Bin Ouyang 2021-08-03
10909685 Method for precisely and automatically positioning reference line for integrated images Yanyan Wang, Bin Ouyang 2021-02-02